The Catalans giants are looking to fill the void left by Dani Alves ever since he moved to the Italian champions.
Barcelona's clash with Valencia wasn't short of drama, with the visitors emerging victorious after a late penalty.
Barcelona fought tooth and nail to return from the Mestalla Stadium with all the three points, in a game full of goals and late drama.
Barcelona humbled former manager Pep Guardiola with a 4-0 win against his Manchester City team at Camp Nou. However the victory wasn't without any casualties.
Pep Guardiola teams are heavily dependent on their goalkeeper to initiate play. Unfortunately for Manchester City, Claudio Bravo's error opened the floodgates for Barcelona.
Barcelona's midfield maestro is expected to be end his playing career at his boyhood club, but the club wants the association to continue longer and are set to offer him a role behind the scenes once the 32-year-old hangs up his boots
Barcelona will be without two of their key players as they travel to Celta Vigo on Sunday evening looking to secure all three points.
It will be an intense return to Borussia Park for Barcelona goalkeeper Marc-Andre Ter Stegen, as the Catalan giants look to cope without Lionel Messi.
After steamrolling past Celtic in their opening game, Barcelona face Borussia Monchengladbach in the second game of their Champions League campaign this season.
Luis Enrique returns to face former club Sporting Gijon without the talismanic Lionel Messi. The Barcelona boss has indicated that new signing Paco Alcacer is likely to replace the Argentine in the starting XI.